I once - a long while ago - had a gf who had an amazingly hard clitoris when aroused.
It was really extended too, incredible...
Anyway, it was a turn on to have that rubbed into the urethra.
She squirted amazingly too - my first experience of squirting I have to say.
Cow ran off with a 55 year-old. We were in our twenties!
CTID